baber/WOPTO huggingface dataset:
Patent JP-S572861-A (JP)
Title: Manufacture of sintered product of cast iron powder
Inventor: TAKEDA YOSHINOBU
IPC: B22F1/00
Filed: 1980-06-06
Abstract: PURPOSE: To inexpensively obtain a sintered product with superior strength and toughness by converting cast iron chips into a pressed body with high density by a specified powder regulating method and sintering the body at a specified temp. in a specified vacuum atmosphere.  
     CONSTITUTION: Cast iron chips are pulverized and decarburized so that the total carbon content may not exceed the maximum concn. of carbon dissolved in the austenite phase of the cast iron by ≤0.2%. The decarburied powder is die-pressed at ≥6.4g/cc pressing density, and the pressed body is sintered at the eutectic temp. of the cast iron W 1,300°C in a vacuum atmosphere of ≤10 -2  Torr. Thus, cast iron chips can be provided with properties fit for powder metallurgical use. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S59199822-A (JP)
Title: Balloon controlling
Inventor: NAKAMURA RITSUJI
IPC: D01H1/42
Filed: 1983-04-27
Abstract: PURPOSE:The titled ring that is formed by coating a graphite cylindrical ring with an SiC layer on its inner peripheral surface and setting it with the holder of a light-weight material, thus being suitable for use in spinning free from yarn fusing or fluffing, because of its high thermal conductivity and low friction. CONSTITUTION:Graphite is used as a material to form a cylindrical ring 1 of a cross section of which the outer surface is flat and the inner surface on which the yarn is sliding is convex. An SiC layer is formed on at least the inner surface on which the yarn slides of the above ring in a thickness of 0.1-0.5mm. by the CVD process and the groove 3 is formed on the outer surface along the whole circumference. The ring 1 is equipped with the part for setting the ring to the frame 4 on the outside and the projecting string 5 to be set to the groove 3, respectively and is put in the ring holder 7 of which a part is cut off to form the clamping part 6, thus giving the balloon controlling ring 8 by fitting it with screws at the clamping part 6.
Patent JP-H08272600-A (JP)
Title: Migration processing system between heterogenous systems
Inventor: IIDA TOMOKO
IPC: G06F9/06
Filed: 1995-03-31
Abstract: PURPOSE: To provide a migration processing system between heterogenous systems, which can reduce a work burden by means of a manual operation in a system migration processing and the migration processing of the system having large amount of application resources and development after the migration can be efficiently executed. CONSTITUTION: A restoration processing part 11 restoring the application resources being objects of migration, a conversion processing part 12 executing conversion in terms of respective resource units for executing the restored application resource by a migration destination system, an analysis processing part 13 extracting information from plural resources converted and analyzing mutual relations between the application resources, a generation processing part 14 generating translation procedure/execution procedure at a migration destination based on information on the mutual relations and a translation processing part 15 translating an application by using the generated translation procedure are provided.
Patent JP-S60219718-A (JP)
Title: Winding of stationary induction electric apparatus
Inventor: MIKI AKIFUMI
IPC: H01F27/36
Filed: 1984-04-17
Abstract: PURPOSE:To improve the reliability of a stationary induction electric apparatus against lightening impulse voltage by winding a shielding sheet and an insulation sheet in layers around a basic insulation cylinder installed inside of a high voltage winding. CONSTITUTION:An electrostatic shielding layer 12 is formed outside of a basic insulation cylinder 11 and a high voltage winding 13 is installed on the shielding layer. At the end of the electrostatic shielding layer 12, a barrier 15 of L-shaped section is provided, the insulation barrier 15 and the end of the electrostatic shielding layer 12 are electrically connected and are also connected to the neutral point (0) of the high voltage winding 13. At nearly the center of the high voltage winding 13, a high voltage terminal U is also provided and the high voltage terminal U is electrically connected to the shielding element 16 of the nearest electrostatic shielding layer 12. The shielding layer 12 is wound with a separated sheet metal and a sheet insulation material in layers to avoid forming one turn.
Patent JP-H05242745-A (JP)
Title: Formation of ito film and manufacture of liquid crystal display element
Inventor: HASHIMOTO YOSHIHIRO
IPC: H01B13/00
Filed: 1992-02-28
Abstract: PURPOSE:To provide an ITO film forming method, by which the crystallization of an ITO film is sufficiently progressed and no or scarce variation of oxygen contained in the ITO film is allowed so that the ITO film having stable characteristic can be formed, and to provide a liquid crystal display device manufacturing method applying the ITO forming method. CONSTITUTION:After a film 32 containing hydrogen us formed on a ITO film 30 formed by a sputtering method, the ITO film 30 is heat treated. Or, the ITO film 30 formed by the sputtering method is heat treated in hydrogen gas atmosphere. The picture element electrode of a liquid crystal display device is formed by applying the ITO film 30 forming method.
Patent JP-H10276051-A (JP)
Title: Amplifier circuit and semiconductor integrated circuit
Inventor: UENO SATOSHI
IPC: H03G3/10
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a stable gain without performing oscillation even in the case of performing negative feedback control and to sufficiently control up to a small gain by using a pair of voltages symmetrical to an average voltage for which absolute values are not made equal and a polarity is not inverted and controlling a gain variable amplifier. SOLUTION: A gain control voltage Vgc1 is applied to the base of upper stage differential transistors Q1 and Q4, the gain control voltage Vgc2 is applied to the base of transistors Q2 and Q4 and the gain is changed corresponding to the control voltage. Thus, signals IN and /IN inputted to the base of lower stage differential transistors Q5 and Q6 are amplified corresponding to an amplification factor corresponding to the gain and outputted from output terminals OUT and /OUT connected to the collector of the transistors Q1 and Q2. The gain control voltages Vgc1 and Vgc2 are the voltages symmetrical to the average voltage for which the absolute values are not made equal and the polarity is not inverted. Thus, the relation of the gain of the gain variable amplifier and the control voltage is turned to a single-valued function.
Patent JP-S56538-A (JP)
Title: Fuel increasing device in acceleration for carburettor
Inventor: SUGIURA YOUICHI
IPC: F02M7/06
Filed: 1979-06-15
Abstract: PURPOSE: To make it possible to increase fuel in proportion to various accelerating conditions by a method wherein one diaphragm chamber of an actuator which controls a flow control valve is communicated directly to an intake pipe in the downstream of a throttle valve and the other diaphragm chamber is communicated to the pipe through a negative pressure control valve.  
     CONSTITUTION: In acceleration, negative pressure in an intake pipe decreases rapidly, and this negative pressure change is transmitted to an actuator 30 through a pipe passage 31 from a port 27. Pressure in a diaphragm chamber 33 varies then following that negative pressure change, whereas negative pressure in a diaphragm chamber 32 decreases slowly since the pressure is transmitted only with an orifice 42 in a start of the negative pressure in the intake pipe by an action of a negative pressure control valve 40 which has a check valve 41 and the orifice 42 provided in parallel. Accordingly, negative pressure is larger in the chamber 32 in acceleration than in the chamber 33, which makes a diaphragm 34 move to the right side against a spring 38 to open a flow control valve 37. With this action, fuel increased by a fuel discharge port 25 is discharged. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07280564-A (JP)
Title: Subsidence measuring apparatus for pipe buried under ground
Inventor: MACHIDA KOICHI
IPC: F16L1/024
Filed: 1994-04-14
Abstract: PURPOSE:To facilitate the measurement of a value and the direction of a horizontal displacement and the value of a vertical displacement at the position of the displacement from the ground surface even when a pipe buried under the ground moves laterally or longitudinally. CONSTITUTION:The lower end of a detection rod 3 is linked to the upper part of a conduit 1 at a universal joint part 30 free to tilt and the upper end thereof is supported by a spherical bearing part 50 provided at the center part of a disc-shaped spacer 49 which is made free to slide vertically within the upper end part of a protective cylinder 11. An inclinometer comprising an X level gauge and a Y level gauge arranged orthogonal to each other is set at the tip of the detection rod 3. A value of a horizontal shift of the conduit 1 is obtained by a vector sum of outputs of the X level gauge and the Y level gauge and the direction of the shift is calculated as the direction of the vector sum. A vertical shift at the position of the displacement of the conduit 1 is obtained by the value of the vertical displacement.
Patent JP-H06265795-A (JP)
Title: Automatic exposure controller for camera for microscope
Inventor: SHIBAZAKI KIYOSHIGE
IPC: G02B21/36
Filed: 1993-03-10
Abstract: PURPOSE:To appropriately and automatically control exposure without being influenced by a dark state at the time of rotating a revolver in a camera for a microscope. CONSTITUTION:This automatic exposure controller for the camera for the microscope adjusts light quantity in accordance with the brightness of a microscopic image; and it is provided with a level detection means(peak detection) 27 obtaining a signal nearly corresponding to the peak level of a video signal, signal setting means E1 to E5 generating a signal fixed in accordance with each objective lens and deciding the diaphragm of the lens in the midst of rotating the revolver, a selection means 31 selecting one of signals set by the signal setting means based on objective lens selection information from a microscope, a switching means 29 selecting the signal so that the signal from the selection means may be mainly outputted at least in the midst of rotating the revolver of the microscope and the signal from the level detecting means may be mainly outputted other than in the midst of rotating the revolver, and a driving means 37 driving a light quantity adjuster based on output from the switching means.
Patent JP-H07285503-A (JP)
Title: Powdered medicine divider for medicine-dividing/packing machine
Inventor: KIDA NAOAKI
IPC: A61J3/00
Filed: 1994-04-14
Abstract: PURPOSE:To obtain a powdered medicine divider for a medicine-dividing/packing machine which facilitates the washing of the inside of a medicine storage part and opens in a simple mechanism a member for opening/closing the lower end of the medicine storage part. CONSTITUTION:A mechanism 55 for the operation of opening/closing an opening comprises: operation plates 71, made of a magnetic substance, which are provided on bottom plates 54; guide members 76 which guide the operation plates 71 to turn the bottom plates 54 in the direction where the lower-end openings of medicine storage parts 56 are closed; and magnets 75 which attract the operation plates 71 and hold the bottom plates 54 horizontally. The magnets 75 are located so as to extend along a moving passage 73 from a bottom-plate- operating position B adjacent to a medicine-ejecting position A.
Patent JP-H09271140-A (JP)
Title: Power supply
Inventor: NAKAMURA HIDETAKE
IPC: H02J1/10
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To prevent the voltage output to an output voltage monitor terminal by leak currents, by equipping the shunt circuits consisting of transistors, at both ends of the output voltage monitor terminal of a power supply. SOLUTION: A power supply has an output terminal 11, a diode 12 for prevention of reverse flow, a control circuit 13 for generating DC voltage, an output voltage monitor terminal 15 for monitoring the output voltage, and a protective resistor 14 for preventing a large current from flowing when having short- circuited the output voltage monitor terminal 15. Then, for a shunt circuit, the emitter of the PNP transistor 16 is connected to the cathode of a diode 12, and the base to an anode through a resistance 17, while the collector and the emitter of the NPN transistor 18 are connected to the high potential side and the low potential side, respectively, of the output monitor terminal 15. Furthermore, the collector of the PNP transistor 16 and the base of the NPN transistor 18 are connected with each other through a resistor 19.  As a result, this can prevent voltage from being outputted between the output voltage monitor terminals by the leakage currents flowing to a faulty power supply.
Patent JP-S58208374-A (JP)
Inventor: KAITO II SANFUTOREEBEN
IPC: B29C43/00
Filed: 1983-05-02
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H07259502-A (JP)
Title: Air motor in air tool
Inventor: TSUGAWA SEIZO
IPC: F01C1/344
Filed: 1994-03-22
Abstract: PURPOSE:To improve the efficiency of an air motor in the air motor in air tools by keeping airtightness between the blades and the inside peripheral surface of a cylinder only in the expansion process during the rotation of a rotor, and reducing the contact area between both the blades and the inside peripheral surface as much as possible in other process to reduce the frictional resistance due to unnecessary contact. CONSTITUTION:In an air motor A in air tools, in which a rotor 2 into which plural blades 3-1 to 3-4 are inserted and fitted such that the blades can make frequent appearances, is provided in a cylinder provided with air inlet ports 10 and air outlet ports 11, 12 so that the rotor can freely turn by the air supply into the cylinder, the inside peripheral surfaces at the positions of the air inlet ports 10 and the air outlet ports 11, 12 are ground respectively to produce steps against the inside peripheral surface and thus form recessed parts 13, 14. As a result, at the positions of the air inlet ports and the air outlet ports, the tips of the blades are slidably guided and in contact with the non-ground surfaces except the recessed parts. Thus, the friction coefficient and wear of the blades are reduced, the reduction in vibration and noise, the prolongation of service life of blades, and higher efficiency of the air motor can be achieved.
Patent JP-S561578-A (JP)
Title: Manufacture of semiconductor device
Inventor: YAMAZAKI SHIYUNPEI
IPC: H01L31/0224
Filed: 1979-06-18
Abstract: PURPOSE:To provide high photoelectric conversion efficiency in a semiconductor device by degenerating the Fermi level of a P-type semiconductor of a nonmonocrystalline semiconductor having a P-N junction such as, photoelectric cell, a solar battery or the like to a valence band interior and also degenerating in an N-type semiconductor to the conductor interior by the addition of impurity thereto. CONSTITUTION:A P-N junction is formed by using nonmonocrystalline P-type semiconductor 11 and an N-type semiconductor 12, an electrode 17 is mounted at the end of the semiconductor 11, a confronting electrode 18 is mounted at the end of the semiconductor 12, and a load resistor 13 is connected between the electrodes. In this manner, the element is formed, light 7 is radiated to the junction, the Halls thus produced are diffused to the semiconductor 11 side, and electrons are diffused to the semiconductor 12 side, and a potential 14 is produced at both sides of the junction. In this configuration, in order to delay the recombination of the carrier produced by the light excitation at the long wavelength region, in which has metallic property in single substance and enables determination of conducting type in the semiconductor is diffused under the electrode 17, and Sb or the like is diffused under the electrode 18 to form degenerating regions 21 and 22.
Patent JP-S61234716-A (JP)
Inventor: TANAKA HISAO
IPC: A01F15/02
Filed: 1985-04-12
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S63241973-A (JP)
Title: Gas laser device
Inventor: NISHIDA NAOTO
IPC: H01S3/036
Filed: 1987-03-30
Abstract: PURPOSE:To increase a discharge produced between electrodes in its space and to increase an effective excitation volume by forcibly circulating gas in a laser tube axial direction, and displacing the positions of the electrodes provided on the upper and lower walls in a laser tube in the tube axial direction. CONSTITUTION:Laser gas is forcibly circulated in a laser tube 1 and a circulation passage 8 by a blower 6 at a high speed and cooled by a heat exchanger 7. Upper and lower electrodes 14, 17 formed on the upper and lower walls 1a, 1b of the tube 1 are displaced in a tube axial direction, and connected through a capacitor 13 to an AC power source 3. A positive column 21a is extended along a gas stream from an electrode (upper electrode 16 in the state of the drawing) applied with a positive voltage, and a discharge is generated between the electrode and an electrode applied with a negative voltage. Then, since the discharge is extended in a space, even if the disposing density of the electrodes 16, 17 is small, an effective excitation volume can be increased.
Patent JP-S5411554-A (JP)
Title: Heat pipe
Inventor: HIROKI TSUTOMU
IPC: F28D15/02
Filed: 1977-06-27
Abstract: PURPOSE: To make the heat capacity of a heat pipe high and the direction of its fitting free, by providing on the inside of a casing tube of the heat pipe a taper part extending in the longitudinal direction of the tube. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10270491-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: UCHIDA YASUFUMI
IPC: H01L23/495
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To thin down a package by lowering the heigh of a bonding loop wire. SOLUTION: The semiconductor device includes a plurality of electrode pads provided on a semiconductor element 1, leads L connected to the electrode pads through bonding wires W, and common lines 2a and 2b provided on the semiconductor element 1 for bringing ones of the plurality of electrode pads which handle common signals in a continuity. The common lines 2a and 2b are coated at least on its surface with a second insulating adhesive tape as an insulating member.
Patent JP-H08267282-A (JP)
Title: Flux-cored wire for austenitic stainless steel
Inventor: MARUYAMA TOSHIHARU
IPC: C22C38/50
Filed: 1995-03-31
Abstract: PURPOSE: To make it possible to obtain weld metal having high strength and high toughness by specifying the relations of the respective components to incorporate specific weight % of Cr, Ni, etc., into the components of a wire. CONSTITUTION: The component compsn. of the wire is composed to contain, by weight %, 0.015 to 0.05% C, 0.005 to 0.04% N, 0.025 to 0.075% C+N, 19 to 22.5% Cr, 8.2 to 9.7% Ni, <=0.5% Mo, <=0.1% Nb, <=0.5% Cu, <=0.5% Ti, 0.2 to 1.5% Si and 0.7 to 5% Mn. The value K of formula III indicated by the indices F, A, K expressed by formula I, II is specified to a range of 13.5 to 23.5. The flux cored wire formed by filling the flux into a sheath consisting of an austenitic stainless steel is molded by using such wire. As a result, the stainless steel flux cored wire adequate for welding of 308 austenitic stainless steels is provided.
Patent JP-H10263754-A (JP)
Title: Method for changing mold width in continuous casting
Inventor: TAKAO NIHARU
IPC: B22D11/114
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of scratch on the wall surface in the long sides of a mold by deccelerating the casting speed to the speed without causing inclusion defect in the case of impressing no magnetic field, stopping the impression of the magnetic field, executing the change of mold width, restarting the impression of the magnetic field after completing the change of the width, and accelerating the casting speed to the ordinary speed. SOLUTION: The mold for continuos casting is constituted with the mold long side walls 1a, 1b and the mold short side walls 2a, 2b. The impression of the magnetic field is stopped and the mold short side walls 2a, 2b are shifted. Scale, etc., stuck to the mold long side walls 1a, 1b and the mold short side walls 2a, 2b with the magnetic force is separated from the walls by stopping the impression. During moving the mold short side walls 2a, 2b, the scale is not entered into gaps 7a, 7b, 8a, 8b of the short side copper plates with the long side copper plates between the long side walls 1a, 1b and the short side walls 2a, 2b, and the scratch on the mold long side wall surfaces 9a, 9b is not caused. The casting speed at the time of stopping the magnetic field is 4/5-9/10 of the ordinary speed preferably.
Patent JP-H02256828-A (JP)
Title: Control device for engine with supercharger
Inventor: OMORI MASASHI
IPC: F02B37/007
Filed: 1989-03-29
Abstract: PURPOSE:To improve transient response by quickening closing action of an intake relief valve more as the engine load is low where the turbine engine speed is low, in switching the turbo supercharger on the high flow side from non-operation condition to operation condition. CONSTITUTION:When an engine 101 reaches a specific high flow range an exhaust cut valve 123 and an intake cut valve 132 are opened, and a secondary supercharger 106 on the high flow side is actuated. In this case, the secondary supercharger 106 is rotated preliminarily by a small amount of exhaust gas which is escaped under a condition where an intake relief valve 135 is opened, and by opening respective valves 123, 132 through increase in rotation. The intake relief valve 135 is closed during that operation so as to be into a surging range, and the increase in rotation is quickened. Under quick acceleration condition where the time from the closure of the intake relief valve 135 to the opening of the intake cut valve 132 is shortened, the closing timing of the intake relief valve 135 is quickened as the load is low. Consequently, transient response is improved.
Patent JP-H02256785-A (JP)
Title: Switchgear
Inventor: SHIMAMURA YOSHINORI
IPC: E06B9/84
Filed: 1989-03-29
Abstract: PURPOSE:To enhance the reliability by providing a switching body by a motor, a reflector fixed in the direction of blocking, a phototube stopping and reversing the motor in a light receiving state, a sensor making displacement by moving control of the switching body, and a shielder of an optical axis area. CONSTITUTION:A switching body 1 is moved in the direction of blocking by driving a motor M and, at the same time, a phototube 43 is operated to project a detection light L from a luminous apparatus 44 to a reflector 31, and the switching body 1 is continuously moved in the direction of blocking by causing a light receiving apparatus 45 to receive a light. A sensor of the moving end of the switching body 1 is brought into contact with obstacles to make displacement operation, a shielder 33 is swiveled and projected to the upper part of the reflector 31, and an optical axis area of the detection light L is shielded. The light axis area is shielded at the upper part of the reflector 31 to reflect the detection light L to a position that a light receiving apparatus 45 of the phototube 43 does not receive a light, and a detection signal and the motor M are also stopped to move the switching body 1 in the direction of opening. According to the constitution, safety can be secured.
Patent JP-S62232904-A (JP)
Inventor: KATSUMATA MASAAKI
IPC: H01C7/10
Filed: 1986-04-03
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。